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OSH to CHA: distance & flight time
Oshkosh (Wittman Regional Airport) → Chattanooga (Lovell Field)
643 mi
1,036 km · 559 nm
1h 52m
estimated nonstop flight time
+1h
time difference · heading south
See live OSH→CHA fares Phone-only fares on this route — call free
Flight time details
643 miles nonstop takes roughly 1h 52m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- CHA — Lovell Field · Chattanooga, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Near CHA
- APT · Marion County Brown Field22 mi away
- HDI · Hardwick Field25 mi away
- DNN · Dalton Municipal Airport29 mi away
- UOS · Franklin County Airport41 mi away
Frequently asked questions
How far is OSH from CHA?
The flight distance from Oshkosh (OSH) to Chattanooga (CHA) is 643 miles (1,036 km, 559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CHA?
A nonstop flight takes about 1h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Oshkosh and Chattanooga?
Chattanooga is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to CHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CHA that never appear on search engines, with no booking fees.